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Bekavac, B.; Herget, J.; Hierl, S.; Öttl, S.: Visualisierungskomponenten bei webbasierten Suchmaschinen : Methoden, Kriterien und ein Marktüberblick (2007)
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Böller, N.; Herget, J.; Hierl, S.: Knowledge-enhancing Helix : Herausbildung und Entwicklung von Informations- und Medienkompetenz durch systemgestütztes kollaboratives Arbeiten in der universitären Ausbildung. Eine Fallstudie (2007)
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